fermium

noun

1. 镄（罕有的放射性化学元素）
   a chemical element. Fermium is a very rare radioactive metal.

1. The Magnetic Susceptibility and Energy Gap of Kondo Type Heavy Fermium Supper Conducting Systems
   Kondo型重费密子超导系统的磁化率和能隙

noun

1. a radioactive transuranic metallic element produced by bombarding plutonium with neutrons

   Synonym:    Fmatomic number 100